Recognised as Colour
#C12F4F
- #C12F4F
- Red
- Dark
- Nearest: Indian red
#C12F4F is a red with RGB values 193, 47, 79 and HSL 347°, 61%, 47%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#C12F4F#C12F4F
HEX#C12F4F
RGBrgb(193, 47, 79)
RGB (0–1)0.7569, 0.1843, 0.3098
RGB percentages75.7%, 18.4%, 31%
HSLhsl(346.8, 60.8%, 47.1%)
HSV / HSBhsv(346.8, 75.6%, 75.7%)
CMYK0%, 75.6%, 59.1%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,660,559
CSS custom property--colour: #C12F4F;
Brightness & contrast
Relative luminance0.13935WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.55:1
Contrast with white5.55:1WCAG normal text: AA
Contrast with black3.79:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#3ED0B0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.55:1WCAG large text: AAA
Contrast with black, large text3.79:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2FC1A1
Analogous#C12F98, #C1582F
Triadic#4FC12F, #2F4FC1
Split complementary#2FC158, #2F98C1
Tetradic#98C12F, #2FC1A1, #582FC1
Tints, shades & saturation
Channel breakdown
R193
G47
B79
Red193 (75.7%)
Green47 (18.4%)
Blue79 (31%)
Hue346.85°
Saturation (HSL)60.83%
Lightness47.06%
Dominant channelRed
Hex per channelR C1 · G 2F · B 4F
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
C12F4F (chemical formula)
- Formula
- 239.122 g/mol
- 17 atoms
C12F4F has a molar mass of 239.122 g/mol, made up of 17 atoms across 2 elements: 12 × C, 5 × F.
Molar mass
Molar mass239.122 g/mol
Total atoms per molecule17
Distinct elements2
Mass of one molecule3.9707142 × 10^-22 g
Molecules per gram2.5184386 × 10^21
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
C60.3%
F39.7%
Carbon (C × 12)144.132 g/mol, 60.276%
Fluorine (F × 5)94.99 g/mol, 39.724%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page